{"id":1541,"date":"2021-01-27T13:31:42","date_gmt":"2021-01-27T05:31:42","guid":{"rendered":"http:\/\/123.57.164.21\/?p=1541"},"modified":"2021-01-30T14:51:24","modified_gmt":"2021-01-30T06:51:24","slug":"nodejs%e8%ae%be%e7%bd%ae%e8%b7%a8%e5%9f%9f%e5%a4%84%e7%90%86","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=1541","title":{"rendered":"NodeJs\u8bbe\u7f6e\u8de8\u57df\u5904\u7406"},"content":{"rendered":"\n<p><strong>\u6ce8\u610f\uff1aapp.use(cors())\u5f15\u5165\u5fc5\u987b\u653e\u5728\u8def\u7531\u5f15\u5165\u4e4b\u524d\uff0c\u5426\u5219\u4e0d\u8d77\u4f5c\u7528<\/strong><\/p>\n\n\n\n<p>1\u3001\u5b89\u88c5\u8de8\u57df\u4e2d\u95f4\u4ef6cors<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">npm install cors --save\n<\/pre>\n\n\n\n<p>2\u3001\u5728app.js\u4e2d\u5f15\u5165<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">var cors = require(\"cors\");\n<\/pre>\n\n\n\n<p>3\u3001\u4f7f\u7528<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">app.use(cors())<\/pre>\n\n\n\n<p>\u6ce8\uff1a\u5728cors()\u65b9\u6cd5\u4e2d\u53ef\u914d\u7f6e\u5bf9\u5e94\u767d\u540d\u5355\u7b49\uff0c\u9ed8\u8ba4\u662f<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">{\n  \"origin\": \"*\",\n  \"methods\": \"GET,HEAD,PUT,PATCH,POST,DELETE\",\n  \"preflightContinue\": false,\n  \"optionsSuccessStatus\": 204\n}\napp.use(cors({\n  \"origin\": \"*\",\n  \"methods\": \"GET,HEAD,PUT,PATCH,POST,DELETE\",\n  \"preflightContinue\": false,\n  \"optionsSuccessStatus\": 204\n}))<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6ce8\u610f\uff1aapp.use(cors())\u5f15\u5165\u5fc5\u987b\u653e\u5728\u8def\u7531\u5f15\u5165\u4e4b\u524d\uff0c\u5426\u5219\u4e0d\u8d77\u4f5c\u7528 1\u3001\u5b89\u88c5\u8de8\u57df\u4e2d\u95f4\u4ef6cors 2\u3001\u5728 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"_links":{"self":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/1541"}],"collection":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1541"}],"version-history":[{"count":3,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/1541\/revisions"}],"predecessor-version":[{"id":1544,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/1541\/revisions\/1544"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}